tico wrote:
Graeme Lee wrote:
<<snip>>
Network layout is somewhat complicated. 1 x ebgp and 1 x ibgp
session receive ipv4 world tables. Gif tunnel to a hurricane router
in Hong Kong. I'm receiving ipv6 world bgp tables from this peer.
Connectivity to the peer is fine. Just can't get past it.
I can see that my prefix is announced via looking glasses. I'm
receiving about 1.6k prefixes from hurricane.
I'm speaking BGP over v6 with HE.net as well (albeit in Fremont, not
HK), and I can see you just fine, and apparently you can see me
(AS30708) as well, since I can ping you from both my Hurricane /64 as
well as from an IP within my own /32.
$ ping6 -c1 -S 2607:f618:1::1 2001:470:17:7f::2
PING6(56=40+8+8 bytes) 2607:f618:1::1 --> 2001:470:17:7f::2
16 bytes from 2001:470:17:7f::2, icmp_seq=0 hlim=59 time=442.275 ms
--- 2001:470:17:7f::2 ping6 statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 442.275/442.275/442.275/0.000 ms
$ ping6 -c1 2001:470:17:7f::2 PING6(56=40+8+8 bytes)
2001:470:1:53::2 --> 2001:470:17:7f::2
16 bytes from 2001:470:17:7f::2, icmp_seq=0 hlim=59 time=441.775 ms
--- 2001:470:17:7f::2 ping6 statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 441.775/441.775/441.775/0.000 ms
$ bgpctl sho ip bgp 2400:6800::/32 flags: * = Valid, > =
Selected, I = via IBGP, A = Announced
origin: i = IGP, e = EGP, ? = Incomplete
flags destination gateway lpref med aspath origin
*> 2400:6800::/32 2001:470:1:53::1 100 0 6939 10105 i
$ uname -mr
4.4 i386
What does your "bgpctl sho nex" give you?
-tico
Hi Tico.
# bgpctl show next
Nexthop State
2001:470:17:7f::1 valid gif0 UP
203.143.64.133 valid em1 UP, Ethernet, active, 100 MBit/s
121.200.227.93 valid em0 UP, Ethernet, active, 100 MBit/s
However, the only reason you can see me is because i've manually stuck
in a default route just to get things working
# netstat -rnf inet6
Routing tables
Internet6:
Destination Gateway
Flags Refs Use Mtu Prio Iface
::/104 ::1
UGRS 0 0 - 8 lo0
::/96 ::1
UGRS 0 0 - 8 lo0
default 2001:470:17:7f::1
UGS 0 19 - 8 gif0
::1 ::1
UH 14 0 33160 4 lo0
::127.0.0.0/104 ::1
UGRS 0 0 - 8 lo0
::224.0.0.0/100 ::1
UGRS 0 0 - 8 lo0
::255.0.0.0/104 ::1
UGRS 0 0 - 8 lo0
::ffff:0.0.0.0/96 ::1
UGRS 0 0 - 8 lo0
2001:470:17:7f::/64 link#6
UC 1 0 - 4 gif0
2001:470:17:7f::1 link#6
UHLc 2 3397 - 4 gif0
2001:470:17:7f::2 link#6
UHL 1 0 - 4 lo0
